[Testing] Port `bernoulli` and `multinomial` to ErrorInputs. (#74683)
Hi,
The PR aims to port `bernoulli` and `multinomial` to error inputs. Thanks!
cc: @kshitij12345! :)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74683
Approved by: https://github.com/kshitij12345, https://github.com/mruberry
